Solids that possess highly ordered structures are said to be
_______.
(True or False) A gas is an example of
a condensed phase.
The expression "Van Der Waals Forces" collectively applies to what
three
specific types of intermolecular forces?
What is
polarizability?
Why does water have such a high boiling point?
Hydrogen bonding is really a special extreme case of the more general
intermolecular force,
______, which requires one of
three atoms which must be bonded to a
hydrogen.
Rank the following in order of increasing strength:
covalent bonding/dipole-dipole forces/
hydrogen bonding.
Why does ice float on water?
What is the meaning of viscosity?
What are the
two techniques mentioned in the text for
measuring viscosity?
Name
three factors which
influence the viscosity of a liquid
A water meniscus curves
downward/upward because the adhesive
forces between the water and the glass are stronger than the cohesive
forces between the water molecules.
The rise of liquids up capillary tubes is called
________.
Below is a phase diagram
..........................
..........2..............3
p.........................
r...A..../.....B....../...
e................../......
s......./....../..........
s.......1../..............
u....../..................
r...../........C..........
e..../....................
..........................
......temperature.........
The solid phase is located at
(A/B/C), the gas phase is located at
(A/B/C), the
triple point is located at
(1/2/3), and the
critical point is located at
(1/2/3).
Below is a plot of temperature for a substance as a function of
heat energy input which goes through the three phases.
..............................F............
t............................/.............
e...............D___________E..............
m............../...........................
p............./............................
e............/.............................
r.........../..............................
a........../...............................
t.....B___C................................
u..../.....................................
r.../......................................
e../.......................................
..A......energy............................